Evaluation of Plant Distribution Regularity in Sowing with Different Guidance Systems by GPS, GIS and Voronoi Polygons

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dc.authorid0000-0002-9031-0699en_US
dc.authorid0000-0002-3622-751Xen_US
dc.contributor.authorKayahan, Nurettin
dc.contributor.authorÜstüntaş, Taner
dc.date.accessioned2023-08-06T13:33:20Z
dc.date.available2023-08-06T13:33:20Z
dc.date.issued2021en_US
dc.departmentSelçuk Üniversitesi, Ziraat Fakültesi, Tarım Makinaları ve Teknolojileri Mühendisliği Bölümüen_US
dc.description.abstractIn this study, sowing was carried out with 3 different tractor guidance methods: operator-controled, GPS-controled and automatic-controled. The optimum nutrient areas required for each plant were evaluated using voronoi polygons. Voronoi polygons were used to obtain nutrient areas. Voronoi polygons were used to obtain living spaces. The plant coordinates taken with CORS-RTK GPS were loaded into the CBS program and the voronoi polygon for each plant was obtained. Comparison of nutrient areas was made with shape coefficients calculated using polygon area and perimeter values. Shape coefficient was 0.731 in operator-controlled application, 0.746 in GPS-controlled application and 0.715 in automatic-controled application. Compared to operator-controlled application, shape coefficients were found to be 2 % more in GPS-controlled application and 2 % less in automatic-controlled application. Although the shape coefficients are relatively less in the automatic-controlled system, it can be seen that better results can be obtained in terms of field success due to the advantages such as low workload on the operator, ease of application at night and improvements in time utilization coefficient. As a result of the statistical analysis, it has been found that there is no difference between the applications and can be used interchangeably. As a result, when the systems are compared with each other, it is seen that the automatic-controlled application is more successful.en_US
dc.identifier.citationKayahan, N., Üstüntaş, T., (2021). Evaluation of Plant Distribution Regularity in Sowing with Different Guidance Systems by GPS, GIS and Voronoi Polygons. Selcuk Journal of Agriculture and Food Sciences, 35(2), 155-160. DOI: 10.15316/SJAFS.2021.243en_US
dc.identifier.doi10.15316/SJAFS.2021.243en_US
dc.identifier.endpage160en_US
dc.identifier.issn2458-8377en_US
dc.identifier.issue2en_US
dc.identifier.startpage155en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/49252
dc.identifier.volume35en_US
dc.institutionauthorKayahan, Nurettin
dc.institutionauthorÜstüntaş, Taner
dc.language.isoenen_US
dc.publisherSelçuk Üniversitesien_US
dc.relation.ispartofSelcuk Journal of Agriculture and Food Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectRTKen_US
dc.subjectVoronoien_US
dc.subjectCBSen_US
dc.subjectGPSen_US
dc.titleEvaluation of Plant Distribution Regularity in Sowing with Different Guidance Systems by GPS, GIS and Voronoi Polygonsen_US
dc.typeArticleen_US

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